The Global Leader in Long Range Acoustic Hailing Devices

Technology & Safety

LRAD acoustic solutions are widely recognized for their reliability, affordability, effectiveness and safety.

Technology

LRAD systems feature LRAD’s optimized driver and waveguide technology to ensure multilingual warnings and lifesaving instructions are simultaneously heard and clearly understood over wind, engine and other background noise.

Safety & Audio Clarity

LRAD’s siren and voice broadcasts are safe and have been optimized to the primary human hearing range of 1 – 5 kHz. By maintaining a smooth frequency response with an intensity variation of less than 5dB, LRAD has eliminated the shortcomings of competitor systems by preventing audio fading and producing clear, unambiguous communication across all broadcast frequencies.

Directionality & Range

By maintaining a smooth frequency response with an intensity variation of less than 5dB, LRAD has eliminated the shortcomings of competitor systems by preventing audio fading and producing clear, unambiguous communication across all broadcast frequencies. Clearly heard and understood over crowd and traffic noise, LRAD systems provide a superior communications capability for everyday general PA to emergency incident communications.


360X_wave_compare-01The LRAD ONE VOICE® family of products broadcasts can be focused in a 30° – 60° pattern or transmitted omnidirectionally 360° for uniform message coverage.